(PHP 7 >= 7.1.0)
IntlTimeZone::getIDForWindowsID — Translate a Windows timezone into a system timezone
$timezone
[, string $region
] )Translates a Windows timezone (e.g. "Pacific Standard Time") into a system timezone (e.g. "America/Los_Angeles").
Note: This function requires ICU version ≥ 52.
This function is currently not documented; only its argument list is available.
timezone
region
Returns the system timezone or FALSE
on failure.